Foojay Podcast #43: Modern Java Testing

Every Java developer wants to ship code that works, but tests often feel like a tax instead of a tool. The testing pyramid we all learned about does not always match what we hit in real projects. We sat down with Oleg Šelajev, Roni Dover, and Jonas Geiregat in Foojay Podcast #43 to dig into how modern Java teams actually approach testing today.

What we talked about

Whether the classic testing pyramid still holds up
The testing honeycomb as an alternative model
Where the line sits between unit, integration, and system tests
Unit tests as behavior tests instead of method-level checks
Test strategy and the cost of change
Principles for test architecture
Testcontainers and how it changes developer productivity
The real cost of flaky tests
Feedback loops from tests back to developers
The Digma plugin for IntelliJ IDEA
AI-assisted test writing
Why some developers still push back on writing tests

Why it matters

Tests are not just safety nets, they shape how a team moves. The conversation pulls in three different angles, from container-based testing tools to observability-driven feedback inside the IDE. If you write Java and care about keeping your test suite useful instead of painful, this one gives you fresh ideas to try.

See the Foojay Podcast #43 for all info, shownotes, links, etc.